[libc-commits] [libc] c07f73e - [libc] Update configure.rst after config.json modification (#71942)

[via libc-commits]

Author: Guillaume Chatelet
Date: 2023-11-10T16:45:36+01:00
New Revision: c07f73e75427c6a7fdea4cba703b915b492ef111

URL: https://github.com/llvm/llvm-project/commit/c07f73e75427c6a7fdea4cba703b915b492ef111
DIFF: https://github.com/llvm/llvm-project/commit/c07f73e75427c6a7fdea4cba703b915b492ef111.diff

LOG: [libc] Update configure.rst after config.json modification (#71942)

The update is automatically generated from `config/config.json`.

Added: 
    

Modified: 
    libc/docs/configure.rst

Removed: 
    


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diff  --git a/libc/docs/configure.rst b/libc/docs/configure.rst
index 0a1b3ea87a2133b..9997dde6cf899c0 100644
--- a/libc/docs/configure.rst
+++ b/libc/docs/configure.rst
@@ -31,4 +31,5 @@ to learn about the defaults for your platform and target.
     - ``LIBC_CONF_PRINTF_DISABLE_WRITE_INT``: Disable handling of %n in printf format string.
     - ``LIBC_CONF_PRINTF_FLOAT_TO_STR_USE_MEGA_LONG_DOUBLE_TABLE``: Use large table for better printf long double performance.
 * **"string" options**
+    - ``LIBC_CONF_MEMSET_X86_USE_SOFTWARE_PREFETCHING``: Inserts prefetch for write instructions (PREFETCHW) for memset on x86 to recover performance when hardware prefetcher is disabled.
     - ``LIBC_CONF_STRING_UNSAFE_WIDE_READ``: Read more than a byte at a time to perform byte-string operations like strlen.